OMBÓDI, A.; SAIGUSA, M. Reducing nitrate content in lettuce using polyolefin-coated fertilizers. International Journal of Horticultural Science, [S. l.], v. 6, n. 4, p. 35–38., 2000. DOI: 10.31421/IJHS/6/4/214. Disponível em: https://ojs.lib.unideb.hu/IJHS/article/view/214.. Acesso em: 4 may. 2024.